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Network Security Administrator Jobs (NOW HIRING)

Allete

Network Security Administrator II

Duluth, MN · On-site

$82K - $102K/yr

Exempt Network Security Administrator II $82,000 - $102,000 | Hybrid with in-person reporting to Duluth MN Join ALLETE's Network Security Team with a mission to protect the systems that power a ...

Inode Ink Corporation

We are seeking an experienced Network Security Administrator III to lead the management, configuration, and optimization of boundary network devices such as firewalls, routers, and switches in ...

Hirekeyz Inc

Network Security Engineer

Annapolis, MD · On-site

$103K - $141K/yr

Palo Alto Networks Certified Network Security Administrator (PCNSA) * Must include certification verification code * Cisco Certified Network Professional (CCNP) * CCNP Enterprise or CCNP Security The ...

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Network Security Administrator information

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$21.5K

$92.3K

$134.5K

How much do network security administrator jobs pay per year?

As of Aug 10, 2026, the average yearly pay for network security administrator in the United States is $92,300.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $107,000.00 per year, depending on experience, location, and employer.

What is the difference between Network Security Administrator vs Network Security Analyst?

AspectNetwork Security AdministratorNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, Cisco CCNA SecurityCompTIA Security+, GIAC Security, Cisco CCNA Security
Work EnvironmentImplementing and managing security infrastructure, configuring firewalls, VPNsMonitoring security alerts, analyzing threats, conducting vulnerability assessments
Employer & Industry UsageIT departments across various industries, focusing on security management

While both roles focus on cybersecurity, the Network Security Administrator primarily manages and maintains security systems, whereas the Network Security Analyst monitors and analyzes security threats. Both roles often require similar certifications and work within the same industry environments, but their daily responsibilities differ in scope and focus.

What does a network security administrator do?

A network security administrator helps secure computer systems for a company, organization, or agency. As a network security administrator, your job duties may involve creating or updating security infrastructure and continually monitoring networks for unauthorized access or suspicious activities. You also work with company staff members to help them stay connected and keep their work devices secure while they are online. To this end, you may need to design and operate a training program that helps employees understand cybersecurity measures and best practices.

What are the key skills and qualifications needed to thrive as a network security administrator, and why are they important?

To thrive as a Network Security Administrator, you need a strong understanding of network protocols, cybersecurity principles, and troubleshooting, typically backed by a degree in computer science or a related field. Familiarity with firewalls, intrusion detection/prevention systems, and certifications like CompTIA Security+, Cisco CCNA Security, or Certified Information Systems Security Professional (CISSP) is highly valued. Analytical thinking, attention to detail, and effective communication skills help you respond to threats and collaborate with IT teams. These skills are vital to protect organizational data, ensure regulatory compliance, and maintain the integrity of IT infrastructure.

Is a network security administrator in demand?

Yes, network security administrators are in high demand due to increasing cyber threats and the need for organizations to protect their digital assets. The role often requires knowledge of firewalls, intrusion detection systems, and security certifications, and job growth is expected to remain strong in the coming years.

What is a network security administrator?

Network Security Administrators are IT professionals responsible for protecting an organization's computer networks and systems from cyber threats and unauthorized access. They configure, monitor, and maintain network security measures such as firewalls, intrusion detection systems, and VPNs. Their duties also include responding to security breaches, implementing security policies, and regularly updating security protocols to address emerging threats. By ensuring the integrity and confidentiality of data, they play a critical role in the overall cybersecurity posture of an organization.

What are some common challenges faced by network security administrators, and how can they be addressed?

Network Security Administrators often encounter challenges such as staying ahead of constantly evolving cyber threats, managing complex networks, and ensuring compliance with security policies. To address these, they must commit to ongoing education, utilize up-to-date security tools, and collaborate closely with IT teams and management to implement best practices. Regular vulnerability assessments and proactive communication with other departments also help in identifying risks early and maintaining a secure network environment.
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Network Security Administrator jobs near you
Infographic showing various Network Security Administrator job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $92,300 per year, or $44.4 per hour.

Firewall/Network Security Administrator

SUMARIA SYSTEMS LLC

San Antonio, TX • On-site

Full-time

Re-posted 21 days ago

Job description

Job Title

Network Security Engineer II (Boundary Protection) – JBSA

Position Description

The qualified candidate will support the Air Force Intranet Control (AFINC) III program supporting the 26th Network Operations Squadron (26 NOS) and enterprise Air Force network boundary operations at Joint Base San Antonio (JBSA), TX. This position supports the defense, monitoring, maintenance, and operational sustainment of Air Force enterprise boundary protection systems in support of mission-critical Department of Defense (DoD) network operations.

The candidate will provide operational support for enterprise boundary security infrastructure, including firewalls, intrusion detection/prevention systems, proxy services, and related network security technologies protecting Air Force network resources from internal and external threats. The position operates within a highly dynamic enterprise environment supporting Department of Defense Information Network (DODIN) operations and Defensive Cyber Operations (DCO).

This role is ideal for candidates with a strong networking foundation and an interest in advancing into enterprise network security and boundary protection operations. The environment is operationally focused and requires strong troubleshooting ability, accountability, critical thinking, and collaboration within a highly integrated technical team.

This position operates within a 24x7x365 mission environment and requires adherence to established cybersecurity policies, procedures, and operational standards.

Key Responsibilities
  • Install, configure, monitor, troubleshoot, upgrade, patch, and harden:
    • Firewalls
    • IDS/IPS systems
    • Load balancers
    • Web proxies
  • Protect AFNet resources from internal and external threats in accordance with DoD standards
  • Perform advanced analytics on boundary protection systems to detect and mitigate threats
  • Conduct Defensive Cyberspace Operations (DCO) and support DoDIN operations
  • Monitor system health and respond to anomalous activity and cyber incidents
  • Ensure systems comply with DoD cybersecurity requirements and security configurations
  • Document system changes, troubleshooting actions, and incident response activities
  • Coordinate with Government stakeholders and other technical teams to maintain mission readiness
Required Certifications
  • IAT Level II compliant certification (e.g., CompTIA Security+)
  • CCNA

Preferred Certifications:

  • Palo Alto Networks Certified Network Security Administrator (PCNSA)
  • Palo Alto Networks Certified Network Security Engineer (PCNSE)
Education Requirements
  • High School Diploma or GED required
Experience Requirements
  • Minimum 5+ years of experience in enterprise network security or cybersecurity operations
  • At least 5+ years of experience supporting DoD boundary protection and/or Cybersecurity Service Provider (CSSP) operations
  • Demonstrated experience with:
    • Firewalls, IDS/IPS, proxies, and load balancers
    • Network security monitoring and threat detection
    • Performing complex analytics to identify and mitigate threats
  • Experience supporting Defensive Cyberspace Operations (DCO) and DoDIN operations
  • Strong understanding of DoD cybersecurity standards and enterprise network security architecture
Clearance Requirements
  • Active Top Secret clearance required
  • SCI eligibility required

Why Join Sumaria Systems

  • Supporting critical Air Force missions
  • Over 40 years supporting the Department of Defense
  • Expertise across:
    • Lifecycle Systems Engineering
    • SETA / Advisory & Analysis
    • C5ISR
    • Enterprise IT

Additional Information

  • No agency submissions accepted
  • Learn more: www.sumaria.com

Equal Opportunity Employer

Sumaria Systems is an Equal Opportunity Employer and considers all qualified applicants without regard to race, color, religion, sex, national origin, age, disability, or veteran status.